I'm also the only person in this thread who knows how long it took me to kit out my new alts before and after the nerf. My perception is that my buying power has remained about the same, and is actually better in many cases, because prices for some items have dropped since the nerf. The few items whose cost has remained high over the same period appear to have been unchanged, for the most part (aside from normal supply/demand fluctuations). To me, this indicates that the nerf was successful in addressing a problem with inflation.
Do I make significantly less Inf per 6 minute farm run? Yes, I won't deny that. But I'm still making quite a bit of Inf per farm run, and usually only need to run 1 or 2 more times to make up the difference. It's not that great an inconvenience to spend another 10-15 minutes farming for a few million more Inf. Suggesting that playing the game for a few more minutes to get more stuff is massively distressing is also insulting to me. YMMV.